3XPL017/Reversing-Challenges/level01 and level02 basic hint
We find ourselves unable to run this binary. Loading this into radare, we are unable to find a symbol table. Running binwalk on this, we find an executable at 254. We can extract this executable and analyse it using ghidra.
Trying to run the binary, we get
bash: file: cannot execute binary file: Exec format error
Running binwalk on this also returns nothing. However, running readelf -h shows that the magic bytes are missing from the header. Inserting the magic bytes using a hex editor gets the program running.
After extracting the executables sucessfully, we can reverse the with help of angr.